19569+4125 KOI 216AD

 
 
19h 56m 51.16s +41 25' 29.4" P.A. 166 sep 5.8 mag 12.70,15.50
 
 
Coord 2000
19569+4125
Discov num
KOI 216
Comp
AD
Coord arcsec 2000
19 56 51.16 +41 25 29.4
Date first
1998
Date last
2014
Obs
2
Pa first
165
Pa last
166
P.A. Now (θ)
166°
Sep first
6.0
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
12.70
Mag sec
15.50
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19569+4125 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19569+4125 KOI 216 AB 2014 2014 1 1 1.8 12.70 17.10 4.40
Show 19569+4125 KOI 216 AC 2014 2014 1 345 5.1 12.70 19.40 6.70
Show 19569+4125 KOI 216 AD 1998 2014 2 166 5.8 12.70 15.50 2.80 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166.4
Precise sep
5.846
Cdsa2 id
KOI 216 AD
Constellation
Cygnus
Ra deg
19.947544444444446
De deg
41.42483333333333
last precise pa
166.4
last precise sep
5.846
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19569+4125 KOI 216 AD 2014 2 166 5.8 12.70 15.50 K 195651.16+412529.4

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